java how to make a string lowercase
/* to find the lowercase or uppercase of a string,
* we just .toLowerCase() or .toUpperCase()
*/
public class CaseDemonstration {
public static void main(String[] args) {
String testString = "THIS IS AN EXAMPLE OF A STRING";
String testStringLower = testString.toLowerCase(); // make a string lowercase
System.out.println(testStringLower); // "this is an example of a string"
String testStringUpper = testStringLower.toUpperCase(); // make it upper again
System.out.println(testStringUpper); // "THIS IS AN EXAMPLE OF A STRING"
}
}